Remove useless functions

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/event/MessageSubscribers.kt

@@ -240,8 +240,6 @@ class MessageSubscribersBuilder<T : SenderAndMessage<*>>(
     suspend fun content(filter: T.(String) -> Boolean, onEvent: @MessageDsl suspend T.(String) -> Unit) =
         subscriber { if (this.filter(message.stringValue)) onEvent(this) }
 
-    suspend infix fun String.caseReply(replier: String) = case(this, true) { this@case.reply(replier) }
-    suspend infix fun String.caseReply(replier: StringReplier<T>) = case(this, true) { this@case.reply(replier(this)) }
     suspend infix fun String.containsReply(replier: String) =
         content({ this@containsReply in it }) { this@content.reply(replier) }
 

mirai-demos/mirai-demo-android/src/main/kotlin/net/mamoe/mirai/demo/ui.kt

@@ -2,7 +2,6 @@
 
 package net.mamoe.mirai.demo
 
-import android.annotation.SuppressLint
 import android.app.Application
 import android.os.Bundle
 import android.widget.LinearLayout
@@ -27,7 +26,6 @@ class MyApplication : Application()
 class MainActivity : AppCompatActivity() {
     private var rootLayout: LinearLayout by Delegates.notNull()
 
-    @SuppressLint("SetTextI18n")
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)